Greg started his career as a NASA engineer, and developed pump designs to power fuel systems on the Space Shuttle. During his time at NASA he partnered with legendary heart surgeon Dr. Michael DeBakey to develop the first successful centrifugal heart pump.
He later joined Boston Scientific and Cyberonics, designing and developing ______ from concept through FDA approval. He formed Corvion in 2012 with the objective to develop a fully implantable LVAD system.